UI code refactoring

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java

@@ -15,6 +15,7 @@ import android.os.SystemClock;
 import android.provider.MediaStore;
 import android.support.v4.widget.SlidingPaneLayout;
 import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
+import android.util.Log;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -31,6 +32,7 @@ import android.widget.Toast;
 import java.util.ArrayList;
 import java.util.List;
 
+import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
@@ -72,8 +74,8 @@ public class ConversationActivity extends XmppActivity implements
 	private List<Conversation> conversationList = new ArrayList<Conversation>();
 	private Conversation selectedConversation = null;
 	private ListView listView;
+	private ConversationFragment mConversationFragment;
 
-	private boolean paneShouldBeOpen = true;
 	private ArrayAdapter<Conversation> listAdapter;
 
 	private Toast prepareImageToast;
@@ -95,10 +97,6 @@ public class ConversationActivity extends XmppActivity implements
 		return this.listView;
 	}
 
-	public boolean shouldPaneBeOpen() {
-		return paneShouldBeOpen;
-	}
-
 	public void showConversationsOverview() {
 		if (mContentView instanceof SlidingPaneLayout) {
 			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
@@ -143,10 +141,14 @@ public class ConversationActivity extends XmppActivity implements
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		Log.d(Config.LOGTAG, "on create");
 		super.onCreate(savedInstanceState);
 		if (savedInstanceState != null) {
+			Log.d(Config.LOGTAG, savedInstanceState.toString());
+
 			mOpenConverstaion = savedInstanceState.getString(
 					STATE_OPEN_CONVERSATION, null);
+			Log.d(Config.LOGTAG, "recovered " + mOpenConverstaion);
 			mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true);
 			String pending = savedInstanceState.getString(STATE_PENDING_URI, null);
 			if (pending != null) {
@@ -156,6 +158,11 @@ public class ConversationActivity extends XmppActivity implements
 
 		setContentView(R.layout.fragment_conversations_overview);
 
+		this.mConversationFragment = new ConversationFragment();
+		FragmentTransaction transaction = getFragmentManager().beginTransaction();
+		transaction.replace(R.id.selected_conversation, this.mConversationFragment, "conversation");
+		transaction.commit();
+
 		listView = (ListView) findViewById(R.id.list);
 
 		getActionBar().setDisplayHomeAsUpEnabled(false);
@@ -168,13 +175,11 @@ public class ConversationActivity extends XmppActivity implements
 			@Override
 			public void onItemClick(AdapterView<?> arg0, View clickedView,
 									int position, long arg3) {
-				paneShouldBeOpen = false;
 				if (getSelectedConversation() != conversationList.get(position)) {
 					setSelectedConversation(conversationList.get(position));
-					swapConversationFragment();
+					ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation());
-				} else {
-					hideConversationsOverview();
 				}
+				hideConversationsOverview();
 			}
 		});
 		mContentView = findViewById(R.id.content_view_spl);
@@ -191,7 +196,6 @@ public class ConversationActivity extends XmppActivity implements
 
 				@Override
 				public void onPanelOpened(View arg0) {
-					paneShouldBeOpen = true;
 					ActionBar ab = getActionBar();
 					if (ab != null) {
 						ab.setDisplayHomeAsUpEnabled(false);
@@ -209,7 +213,6 @@ public class ConversationActivity extends XmppActivity implements
 
 				@Override
 				public void onPanelClosed(View arg0) {
-					paneShouldBeOpen = false;
 					if ((conversationList.size() > 0)
 							&& (getSelectedConversation() != null)) {
 						openConversation(getSelectedConversation());
@@ -436,7 +439,6 @@ public class ConversationActivity extends XmppActivity implements
 
 	public void endConversation(Conversation conversation) {
 		conversation.setStatus(Conversation.STATUS_ARCHIVED);
-		paneShouldBeOpen = true;
 		showConversationsOverview();
 		xmppConnectionService.archiveConversation(conversation);
 		if (conversationList.size() > 0) {
@@ -608,23 +610,6 @@ public class ConversationActivity extends XmppActivity implements
 		builder.create().show();
 	}
 
-	protected ConversationFragment swapConversationFragment() {
-		ConversationFragment selectedFragment = new ConversationFragment();
-		if (!isFinishing()) {
-
-			FragmentTransaction transaction = getFragmentManager()
-					.beginTransaction();
-			transaction.replace(R.id.selected_conversation, selectedFragment,
-					"conversation");
-			try {
-				transaction.commitAllowingStateLoss();
-			} catch (IllegalStateException e) {
-				return selectedFragment;
-			}
-		}
-		return selectedFragment;
-	}
-
 	@Override
 	public boolean onKeyDown(int keyCode, KeyEvent event) {
 		if (keyCode == KeyEvent.KEYCODE_BACK) {
@@ -674,6 +659,7 @@ public class ConversationActivity extends XmppActivity implements
 	public void onSaveInstanceState(Bundle savedInstanceState) {
 		Conversation conversation = getSelectedConversation();
 		if (conversation != null) {
+			Log.d(Config.LOGTAG, "saving conversation: " + conversation.getName() + " " + conversation.getUuid());
 			savedInstanceState.putString(STATE_OPEN_CONVERSATION,
 					conversation.getUuid());
 		}
@@ -700,24 +686,18 @@ public class ConversationActivity extends XmppActivity implements
 			handleViewConversationIntent(getIntent());
 			setIntent(null);
 		} else if (mOpenConverstaion != null) {
+			Log.d(Config.LOGTAG, "open conversation: " + mOpenConverstaion);
 			selectConversationByUuid(mOpenConverstaion);
-			paneShouldBeOpen = mPanelOpen;
+			if (mPanelOpen) {
-			if (paneShouldBeOpen) {
 				showConversationsOverview();
 			}
-			swapConversationFragment();
+			this.mConversationFragment.reInit(getSelectedConversation());
 			mOpenConverstaion = null;
-		} else {
+		} else if (getSelectedConversation() == null) {
 			showConversationsOverview();
-			ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
-					.findFragmentByTag("conversation");
-			if (selectedFragment != null) {
-				selectedFragment.onBackendConnected();
-			} else {
 			mPendingImageUri = null;
 			setSelectedConversation(conversationList.get(0));
-				swapConversationFragment();
+			this.mConversationFragment.reInit(getSelectedConversation());
-			}
 		}
 
 		if (mPendingImageUri != null) {
@@ -730,10 +710,12 @@ public class ConversationActivity extends XmppActivity implements
 
 	private void handleViewConversationIntent(Intent intent) {
 		String uuid = (String) intent.getExtras().get(CONVERSATION);
-		String text = intent.getExtras().getString(TEXT, null);
+		String text = intent.getExtras().getString(TEXT, "");
 		selectConversationByUuid(uuid);
-		paneShouldBeOpen = false;
+		this.mConversationFragment.reInit(getSelectedConversation());
-		swapConversationFragment().setText(text);
+		this.mConversationFragment.appendText(text);
+		hideConversationsOverview();
+		openConversation(getSelectedConversation());
 	}
 
 	private void selectConversationByUuid(String uuid) {
@@ -917,19 +899,12 @@ public class ConversationActivity extends XmppActivity implements
 			@Override
 			public void run() {
 				updateConversationList();
-				if (paneShouldBeOpen) {
+				if (conversationList.size() == 0) {
-					if (conversationList.size() >= 1) {
-						swapConversationFragment();
-					} else {
 						startActivity(new Intent(getApplicationContext(),
 								StartConversationActivity.class));
 						finish();
-					}
+				} else {
-				}
+					ConversationActivity.this.mConversationFragment.updateMessages();
-				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
-						.findFragmentByTag("conversation");
-				if (selectedFragment != null) {
-					selectedFragment.updateMessages();
 				}
 			}
 		});
@@ -937,16 +912,12 @@ public class ConversationActivity extends XmppActivity implements
 
 	@Override
 	public void onRosterUpdate() {
-		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
-				.findFragmentByTag("conversation");
-		if (fragment != null) {
 		runOnUiThread(new Runnable() {
 
 				@Override
 				public void run() {
-					fragment.updateMessages();
+					ConversationActivity.this.mConversationFragment.updateMessages();
 				}
 			});
 	}
 }
-}

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -9,8 +9,6 @@ import android.content.Intent;
 import android.content.IntentSender;
 import android.content.IntentSender.SendIntentException;
 import android.os.Bundle;
-import android.text.Editable;
-import android.text.Selection;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
@@ -60,80 +58,6 @@ import eu.siacs.conversations.utils.UIHelper;
 public class ConversationFragment extends Fragment {
 
 	protected Conversation conversation;
-	protected ListView messagesView;
-	protected LayoutInflater inflater;
-	protected List<Message> messageList = new ArrayList<Message>();
-	protected MessageAdapter messageListAdapter;
-	protected Contact contact;
-
-	protected String queuedPqpMessage = null;
-
-	private EditMessage mEditMessage;
-	private ImageButton mSendButton;
-	private String pastedText = null;
-	private RelativeLayout snackbar;
-	private TextView snackbarMessage;
-	private TextView snackbarAction;
-
-	private boolean messagesLoaded = false;
-
-	private IntentSender askForPassphraseIntent = null;
-
-	private ConcurrentLinkedQueue<Message> mEncryptedMessages = new ConcurrentLinkedQueue<Message>();
-	private boolean mDecryptJobRunning = false;
-
-	private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
-
-		@Override
-		public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-			if (actionId == EditorInfo.IME_ACTION_SEND) {
-				InputMethodManager imm = (InputMethodManager) v.getContext()
-						.getSystemService(Context.INPUT_METHOD_SERVICE);
-				imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
-				sendMessage();
-				return true;
-			} else {
-				return false;
-			}
-		}
-	};
-
-	private OnClickListener mSendButtonListener = new OnClickListener() {
-
-		@Override
-		public void onClick(View v) {
-			sendMessage();
-		}
-	};
-	protected OnClickListener clickToDecryptListener = new OnClickListener() {
-
-		@Override
-		public void onClick(View v) {
-			if (activity.hasPgp() && askForPassphraseIntent != null) {
-				try {
-					getActivity().startIntentSenderForResult(
-							askForPassphraseIntent,
-							ConversationActivity.REQUEST_DECRYPT_PGP, null, 0,
-							0, 0);
-				} catch (SendIntentException e) {
-					//
-				}
-			}
-		}
-	};
-
-	private OnClickListener clickToMuc = new OnClickListener() {
-
-		@Override
-		public void onClick(View v) {
-			Intent intent = new Intent(getActivity(),
-					ConferenceDetailsActivity.class);
-			intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
-			intent.putExtra("uuid", conversation.getUuid());
-			startActivity(intent);
-		}
-	};
-
 	private OnClickListener leaveMuc = new OnClickListener() {
 
 		@Override
@@ -141,7 +65,6 @@ public class ConversationFragment extends Fragment {
 			activity.endConversation(conversation);
 		}
 	};
-
 	private OnClickListener joinMuc = new OnClickListener() {
 
 		@Override
@@ -149,7 +72,6 @@ public class ConversationFragment extends Fragment {
 			activity.xmppConnectionService.joinMuc(conversation);
 		}
 	};
-
 	private OnClickListener enterPassword = new OnClickListener() {
 
 		@Override
@@ -169,7 +91,18 @@ public class ConversationFragment extends Fragment {
 			});
 		}
 	};
-
+	protected ListView messagesView;
+	protected LayoutInflater inflater;
+	protected List<Message> messageList = new ArrayList<Message>();
+	protected MessageAdapter messageListAdapter;
+	protected Contact contact;
+	protected String queuedPqpMessage = null;
+	private EditMessage mEditMessage;
+	private ImageButton mSendButton;
+	private RelativeLayout snackbar;
+	private TextView snackbarMessage;
+	private TextView snackbarAction;
+	private boolean messagesLoaded = false;
 	private OnScrollListener mOnScrollListener = new OnScrollListener() {
 
 		@Override
@@ -197,7 +130,58 @@ public class ConversationFragment extends Fragment {
 			}
 		}
 	};
+	private IntentSender askForPassphraseIntent = null;
+	protected OnClickListener clickToDecryptListener = new OnClickListener() {
 
+		@Override
+		public void onClick(View v) {
+			if (activity.hasPgp() && askForPassphraseIntent != null) {
+				try {
+					getActivity().startIntentSenderForResult(
+							askForPassphraseIntent,
+							ConversationActivity.REQUEST_DECRYPT_PGP, null, 0,
+							0, 0);
+				} catch (SendIntentException e) {
+					//
+				}
+			}
+		}
+	};
+	private ConcurrentLinkedQueue<Message> mEncryptedMessages = new ConcurrentLinkedQueue<Message>();
+	private boolean mDecryptJobRunning = false;
+	private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
+
+		@Override
+		public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+			if (actionId == EditorInfo.IME_ACTION_SEND) {
+				InputMethodManager imm = (InputMethodManager) v.getContext()
+						.getSystemService(Context.INPUT_METHOD_SERVICE);
+				imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
+				sendMessage();
+				return true;
+			} else {
+				return false;
+			}
+		}
+	};
+	private OnClickListener mSendButtonListener = new OnClickListener() {
+
+		@Override
+		public void onClick(View v) {
+			sendMessage();
+		}
+	};
+	private OnClickListener clickToMuc = new OnClickListener() {
+
+		@Override
+		public void onClick(View v) {
+			Intent intent = new Intent(getActivity(),
+					ConferenceDetailsActivity.class);
+			intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
+			intent.putExtra("uuid", conversation.getUuid());
+			startActivity(intent);
+		}
+	};
 	private ConversationActivity activity;
 	private Message selectedMessage;
 
@@ -466,15 +450,6 @@ public class ConversationFragment extends Fragment {
 		}
 	}
 
-	@Override
-	public void onStart() {
-		super.onStart();
-		this.activity = (ConversationActivity) getActivity();
-		if (activity.xmppConnectionServiceBound) {
-			this.onBackendConnected();
-		}
-	}
-
 	@Override
 	public void onStop() {
 		mDecryptJobRunning = false;
@@ -484,36 +459,18 @@ public class ConversationFragment extends Fragment {
 		}
 	}
 
-	public void onBackendConnected() {
+	public void reInit(Conversation conversation) {
+		if (this.conversation != null) {
+			this.conversation.setNextMessage(mEditMessage.getText().toString());
+		}
 		this.activity = (ConversationActivity) getActivity();
-		this.conversation = activity.getSelectedConversation();
+		this.conversation = conversation;
-		if (this.conversation == null) {
-			return;
-		}
-		String oldString = conversation.getNextMessage().trim();
-		if (this.pastedText == null) {
-			this.mEditMessage.setText(oldString);
-		} else {
-
-			if (oldString.isEmpty()) {
-				mEditMessage.setText(pastedText);
-			} else {
-				mEditMessage.setText(oldString + " " + pastedText);
-			}
-			pastedText = null;
-		}
-		int position = mEditMessage.length();
-		Editable etext = mEditMessage.getText();
-		Selection.setSelection(etext, position);
-		if (activity.isConversationsOverviewHideable()) {
-			if (!activity.shouldPaneBeOpen()) {
-				activity.hideConversationsOverview();
-				activity.openConversation(conversation);
-			}
-		}
 		if (this.conversation.getMode() == Conversation.MODE_MULTI) {
-			conversation.setNextPresence(null);
+			this.conversation.setNextPresence(null);
 		}
+		this.mEditMessage.setText("");
+		this.mEditMessage.append(this.conversation.getNextMessage());
+		this.messagesView.invalidate();
 		updateMessages();
 	}
 
@@ -611,7 +568,7 @@ public class ConversationFragment extends Fragment {
 			}
 			getActivity().invalidateOptionsMenu();
 			updateChatMsgHint();
-			if (!activity.shouldPaneBeOpen()) {
+			if (!activity.isConversationsOverviewVisable() || !activity.isConversationsOverviewHideable()) {
 				activity.xmppConnectionService.markRead(conversation, true);
 				activity.updateConversationList();
 			}
@@ -888,8 +845,12 @@ public class ConversationFragment extends Fragment {
 		}
 	}
 
-	public void setText(String text) {
+	public void appendText(String text) {
-		this.pastedText = text;
+		String previous = this.mEditMessage.getText().toString();
+		if (previous.length() != 0 && !previous.endsWith(" ")) {
+			text = " " + text;
+		}
+		this.mEditMessage.append(text);
 	}
 
 	public void clearInputField() {

src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java

@@ -1,5 +1,23 @@
 package eu.siacs.conversations.ui.adapter;
 
+import android.content.Intent;
+import android.graphics.Typeface;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.style.ForegroundColorSpan;
+import android.text.style.StyleSpan;
+import android.util.DisplayMetrics;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.View.OnLongClickListener;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import android.widget.Toast;
+
 import java.util.List;
 
 import eu.siacs.conversations.Config;
@@ -11,23 +29,6 @@ import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.entities.Message.ImageParams;
 import eu.siacs.conversations.ui.ConversationActivity;
 import eu.siacs.conversations.utils.UIHelper;
-import android.content.Intent;
-import android.graphics.Typeface;
-import android.text.Spannable;
-import android.text.SpannableString;
-import android.text.style.ForegroundColorSpan;
-import android.text.style.StyleSpan;
-import android.util.DisplayMetrics;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.view.View.OnLongClickListener;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import android.widget.Toast;
 
 public class MessageAdapter extends ArrayAdapter<Message> {
 
@@ -323,10 +324,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 						.findViewById(R.id.message_box);
 				viewHolder.contact_picture = (ImageView) view
 						.findViewById(R.id.message_photo);
-				viewHolder.contact_picture.setImageBitmap(activity
-						.avatarService().get(
-								item.getConversation().getAccount(),
-								activity.getPixel(48)));
 				viewHolder.download_button = (Button) view
 						.findViewById(R.id.download_button);
 				viewHolder.indicator = (ImageView) view
@@ -350,11 +347,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 						.findViewById(R.id.message_photo);
 				viewHolder.download_button = (Button) view
 						.findViewById(R.id.download_button);
-				if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
-					viewHolder.contact_picture.setImageBitmap(activity
-							.avatarService().get(item.getContact(),
-									activity.getPixel(48)));
-				}
 				viewHolder.indicator = (ImageView) view
 						.findViewById(R.id.security_indicator);
 				viewHolder.image = (ImageView) view
@@ -363,6 +355,8 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 						.findViewById(R.id.message_body);
 				viewHolder.time = (TextView) view
 						.findViewById(R.id.message_time);
+				viewHolder.indicatorReceived = (ImageView) view
+						.findViewById(R.id.indicator_received);
 				view.setTag(viewHolder);
 				break;
 			case STATUS:
@@ -370,6 +364,16 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 						R.layout.message_status, parent, false);
 				viewHolder.contact_picture = (ImageView) view
 						.findViewById(R.id.message_photo);
+				break;
+			default:
+				viewHolder = null;
+				break;
+			}
+		} else {
+			viewHolder = (ViewHolder) view.getTag();
+		}
+
+		if (type == STATUS) {
 			if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
 
 				viewHolder.contact_picture.setImageBitmap(activity
@@ -394,19 +398,8 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 						});
 
 			}
-				break;
-			default:
-				viewHolder = null;
-				break;
-			}
-		} else {
-			viewHolder = (ViewHolder) view.getTag();
-		}
-
-		if (type == STATUS) {
 			return view;
-		}
+		} else if (type == NULL) {
-		if (type == NULL) {
 			if (position == getCount() - 1) {
 				view.getLayoutParams().height = 1;
 			} else {
@@ -415,6 +408,19 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 			}
 			view.setLayoutParams(view.getLayoutParams());
 			return view;
+		} else if (type == RECEIVED) {
+			Contact contact = item.getContact();
+			if (contact != null) {
+				viewHolder.contact_picture.setImageBitmap(activity.avatarService().get(contact, activity.getPixel(48)));
+			} else if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
+				String name = item.getPresence();
+				if (name == null) {
+					name = item.getCounterpart();
+				}
+				viewHolder.contact_picture.setImageBitmap(activity.avatarService().get(name, activity.getPixel(48)));
+			}
+		} else if (type == SENT) {
+			viewHolder.contact_picture.setImageBitmap(activity.avatarService().get(item.getConversation().getAccount(), activity.getPixel(48)));
 		}
 
 		if (viewHolder.contact_picture != null) {
@@ -426,7 +432,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 							if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
 								MessageAdapter.this.mOnContactPictureClickedListener
 										.onContactPictureClicked(item);
-								;
 							}
 
 						}
@@ -447,24 +452,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 					});
 		}
 
-		if (type == RECEIVED) {
-			if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
-				Contact contact = item.getContact();
-				if (contact != null) {
-					viewHolder.contact_picture.setImageBitmap(activity
-							.avatarService()
-							.get(contact, activity.getPixel(48)));
-				} else {
-					String name = item.getPresence();
-					if (name == null) {
-						name = item.getCounterpart();
-					}
-					viewHolder.contact_picture.setImageBitmap(activity
-							.avatarService().get(name, activity.getPixel(48)));
-				}
-			}
-		}
-
 		if (item.getType() == Message.TYPE_IMAGE
 				|| item.getDownloadable() != null) {
 			Downloadable d = item.getDownloadable();
@@ -532,6 +519,14 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		}
 	}
 
+	public interface OnContactPictureClicked {
+		public void onContactPictureClicked(Message message);
+	}
+
+	public interface OnContactPictureLongClicked {
+		public void onContactPictureLongClicked(Message message);
+	}
+
 	private static class ViewHolder {
 
 		protected LinearLayout message_box;
@@ -544,12 +539,4 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		protected ImageView contact_picture;
 
 	}
-
-	public interface OnContactPictureClicked {
-		public void onContactPictureClicked(Message message);
-	}
-
-	public interface OnContactPictureLongClicked {
-		public void onContactPictureLongClicked(Message message);
-	}
 }